package com.liss.boot.java8.stream;

import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Optional;

public class Test5 {
    public static void main(String[] args) {
        List<Person> personList = new ArrayList<Person>();
        personList.add(new Person("Tom", 8900, 23, "male", "New York"));
        personList.add(new Person("Jack", 7000, 25, "male", "Washington"));
        personList.add(new Person("Lily", 7800, 21, "female", "Washington"));
        personList.add(new Person("Anni", 8200, 24, "female", "New York"));
        personList.add(new Person("Owen", 9500, 25, "male", "New York"));
        personList.add(new Person("Alisa", 7900, 26, "female", "New York"));
        Optional<Person> max = personList.stream().max(Comparator.comparingInt(Person::getSalary));
        System.out.println("员工工资最大值：" + max.get().getSalary());

    }
}
